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<title>DefaultClassPathModelProvider (Apache OpenNLP Tools Models 2.5.6 API)</title>
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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">opennlp.tools.models</a></div>
<h1 title="Class DefaultClassPathModelProvider" class="title">Class DefaultClassPathModelProvider</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">opennlp.tools.models.DefaultClassPathModelProvider</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models">ClassPathModelProvider</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">DefaultClassPathModelProvider</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>
implements <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models">ClassPathModelProvider</a></span></div>
<div class="block">A default implementation of <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a> which by default relies on
<a href="simple/SimpleClassPathModelFinder.html" title="class in opennlp.tools.models.simple"><code>SimpleClassPathModelFinder</code></a> to scan for models in the current classpath.</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models"><code>ClassPathModelFinder</code></a></li>
<li><a href="ClassPathModelLoader.html" title="class in opennlp.tools.models"><code>ClassPathModelLoader</code></a></li>
</ul>
</dd>
</dl>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">DefaultClassPathModelProvider</a>()</code></div>
<div class="col-last even-row-color">
<div class="block">Instantiates a <a href="DefaultClassPathModelProvider.html" title="class in opennlp.tools.models"><code>DefaultClassPathModelProvider</code></a> with a <a href="simple/SimpleClassPathModelFinder.html" title="class in opennlp.tools.models.simple"><code>SimpleClassPathModelFinder</code></a>
and uses a default <a href="ClassPathModelLoader.html" title="class in opennlp.tools.models"><code>ClassPathModelLoader</code></a>.</div>
</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(opennlp.tools.models.ClassPathModelFinder,opennlp.tools.models.ClassPathModelLoader)" class="member-name-link">DefaultClassPathModelProvider</a><wbr>(<a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models">ClassPathModelFinder</a>&nbsp;finder,
<a href="ClassPathModelLoader.html" title="class in opennlp.tools.models">ClassPathModelLoader</a>&nbsp;loader)</code></div>
<div class="col-last odd-row-color">
<div class="block">Instantiates a <a href="DefaultClassPathModelProvider.html" title="class in opennlp.tools.models"><code>DefaultClassPathModelProvider</code></a> with the specified <code>modelJarPattern</code>,
a <a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models"><code>model finder</code></a> and a <a href="ClassPathModelLoader.html" title="class in opennlp.tools.models"><code>model loader</code></a> instance.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel" aria-labelledby="method-summary-table-tab0">
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>&lt;T extends opennlp.tools.util.model.BaseModel&gt;<br>T</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class)" class="member-name-link">load</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;lang,
opennlp.tools.models.ModelType&nbsp;type,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;T&gt;&nbsp;modelType)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Restores a <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>model</code></a> among all classpath models at runtime
according to the specified parameters <code>lang</code> and <code>type</code>.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>&lt;T extends opennlp.tools.util.model.BaseModel&gt;<br>T</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class,boolean)" class="member-name-link">load</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;lang,
opennlp.tools.models.ModelType&nbsp;type,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;T&gt;&nbsp;modelType,
boolean&nbsp;reloadCache)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Restores a <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>model</code></a> among all classpath models at runtime
according to the specified parameters <code>lang</code> and <code>type</code>.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;()">
<h3>DefaultClassPathModelProvider</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DefaultClassPathModelProvider</span>()</div>
<div class="block">Instantiates a <a href="DefaultClassPathModelProvider.html" title="class in opennlp.tools.models"><code>DefaultClassPathModelProvider</code></a> with a <a href="simple/SimpleClassPathModelFinder.html" title="class in opennlp.tools.models.simple"><code>SimpleClassPathModelFinder</code></a>
and uses a default <a href="ClassPathModelLoader.html" title="class in opennlp.tools.models"><code>ClassPathModelLoader</code></a>.
By default, it scans for the <a href="ClassPathModelFinder.html#OPENNLP_MODEL_JAR_PREFIX"><code>ClassPathModelFinder.OPENNLP_MODEL_JAR_PREFIX</code></a> pattern for
available model jars.</div>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(opennlp.tools.models.ClassPathModelFinder,opennlp.tools.models.ClassPathModelLoader)">
<h3>DefaultClassPathModelProvider</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">DefaultClassPathModelProvider</span><wbr><span class="parameters">(<a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models">ClassPathModelFinder</a>&nbsp;finder,
<a href="ClassPathModelLoader.html" title="class in opennlp.tools.models">ClassPathModelLoader</a>&nbsp;loader)</span></div>
<div class="block">Instantiates a <a href="DefaultClassPathModelProvider.html" title="class in opennlp.tools.models"><code>DefaultClassPathModelProvider</code></a> with the specified <code>modelJarPattern</code>,
a <a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models"><code>model finder</code></a> and a <a href="ClassPathModelLoader.html" title="class in opennlp.tools.models"><code>model loader</code></a> instance.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>finder</code> - The <a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models"><code>ClassPathModelFinder</code></a> instance to use for this provider.
It must not be <code>null</code>.</dd>
<dd><code>loader</code> - The <a href="ClassPathModelLoader.html" title="class in opennlp.tools.models"><code>ClassPathModelLoader</code></a> instance to use for this provider.
It must not be <code>null</code>.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - Thrown if one of the specified parameters were invalid.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class)">
<h3>load</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="type-parameters">&lt;T extends opennlp.tools.util.model.BaseModel&gt;</span>
<span class="return-type">T</span>&nbsp;<span class="element-name">load</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;lang,
opennlp.tools.models.ModelType&nbsp;type,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;T&gt;&nbsp;modelType)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">Restores a <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>model</code></a> among all classpath models at runtime
according to the specified parameters <code>lang</code> and <code>type</code>.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="ClassPathModelProvider.html#load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class)">load</a></code>&nbsp;in interface&nbsp;<code><a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models">ClassPathModelProvider</a></code></dd>
<dt>Parameters:</dt>
<dd><code>lang</code> - The ISO language code of the requested model. If <code>null</code> or empty,
the result will be <code>null</code> as well.</dd>
<dd><code>type</code> - The type string to narrow down the model variant. Note: Custom naming patterns
can be applied here, as the <code>type</code> fragment will be used for a 'contains'
check internally.</dd>
<dd><code>modelType</code> - The class of model type parameter <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a> to create an instance of.</dd>
<dt>Returns:</dt>
<dd>An model instance of type <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a>, or <code>null</code> if no match was found
for the specified parameters.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code> - Thrown if something went wrong during reading resources from the classpath.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class,boolean)">
<h3>load</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="type-parameters">&lt;T extends opennlp.tools.util.model.BaseModel&gt;</span>
<span class="return-type">T</span>&nbsp;<span class="element-name">load</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;lang,
opennlp.tools.models.ModelType&nbsp;type,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;T&gt;&nbsp;modelType,
boolean&nbsp;reloadCache)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<div class="block">Restores a <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>model</code></a> among all classpath models at runtime
according to the specified parameters <code>lang</code> and <code>type</code>.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="ClassPathModelProvider.html#load(java.lang.String,opennlp.tools.models.ModelType,java.lang.Class,boolean)">load</a></code>&nbsp;in interface&nbsp;<code><a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models">ClassPathModelProvider</a></code></dd>
<dt>Parameters:</dt>
<dd><code>lang</code> - The ISO language code of the requested model. If <code>null</code> or empty,
the result will be <code>null</code> as well.</dd>
<dd><code>type</code> - The type of model to specifiy the model variant.</dd>
<dd><code>modelType</code> - The class of model type parameter <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a> to create an instance of.</dd>
<dd><code>reloadCache</code> - <code>true</code>, if the internal cache of the <a href="ClassPathModelFinder.html" title="interface in opennlp.tools.models"><code>ClassPathModelFinder</code></a>
should explicitly be reloaded, <code>false</code> otherwise.</dd>
<dt>Returns:</dt>
<dd>An model instance of type <a href="ClassPathModelProvider.html" title="interface in opennlp.tools.models"><code>ClassPathModelProvider</code></a>, or <code>null</code> if no match was found
for the specified parameters.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code> - Thrown if something went wrong during reading resources from the classpath.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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